
<template>
  <div>
    <div class="item" v-for="(item,index) of list" :key="">
      <div class="item-title border-bottom">
        <span class="list-title-icon"></span>
        {{item.title}}
      </div>
      <div v-if="item.children" class="item-children">
        <detail-list :list="item.children"></detail-list>
      </div>
    </div>
  </div>
</template>
<script>
  //递归组件，在我组件的自身去调用组件的自身
  export default {
    name: 'DetailList',    // 1、name 很大的用处使用递归组件时用  2、对某个页面取消缓存 3、组件的名字
    props: {
      list: Array
    }
  }
</script>
<style lang="stylus" scoped>
  .item-title
    line-height: .8rem
    font-size: .32rem
    padding: 0 0.2rem
    display: flex
    flex-direction: row
    align-items: center
    .list-title-icon
      display: inline-block
      width: .36rem
      height: .36rem
      background: url(http://s.qunarzz.com/piao/image/touch/sight/detail.png) 0 -.45rem no-repeat
      margin-right: .1rem
      background-size: .4rem 3rem
      padding-left:0.04rem
  .item-children
    padding-left:0.3rem
</style>
